[PURIFY] remove all trace of x-pack ml (#14)

This commit removes all trace of x-pack ml.

buildSrc/src/main/groovy/org/elasticsearch/gradle/doc/RestTestsFromSnippetsTask.groovy

@@ -108,7 +108,7 @@ class RestTestsFromSnippetsTask extends SnippetsTask {
      * format of the response is incompatible i.e. it is not a JSON object.
      */
     static shouldAddShardFailureCheck(String path) {
-        return path.startsWith('_cat') == false && path.startsWith('_ml/datafeeds/') == false
+        return path.startsWith('_cat') == false
     }
 
     /**

buildSrc/src/main/resources/checkstyle_suppressions.xml

@@ -36,7 +36,6 @@
   <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]client[/\\]documentation[/\\]MigrationDocumentationIT.java" id="SnippetLength" />
   <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]client[/\\]documentation[/\\]MigrationClientDocumentationIT.java" id="SnippetLength" />
   <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]client[/\\]documentation[/\\]MiscellaneousDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]client[/\\]documentation[/\\]MlClientDocumentationIT.java" id="SnippetLength" />
   <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]client[/\\]documentation[/\\]RollupDocumentationIT.java" id="SnippetLength" />
   <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]client[/\\]documentation[/\\]SearchDocumentationIT.java" id="SnippetLength" />
   <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]client[/\\]documentation[/\\]SecurityDocumentationIT.java" id="SnippetLength" />

client/rest-high-level/src/main/java/org/elasticsearch/client/RestHighLevelClient.java

@@ -262,7 +262,6 @@ public class RestHighLevelClient implements Closeable {
     private final TasksClient tasksClient = new TasksClient(this);
     private final WatcherClient watcherClient = new WatcherClient(this);
     private final MigrationClient migrationClient = new MigrationClient(this);
-    private final MachineLearningClient machineLearningClient = new MachineLearningClient(this);
     private final SecurityClient securityClient = new SecurityClient(this);
     private final IndexLifecycleClient ilmClient = new IndexLifecycleClient(this);
     private final RollupClient rollupClient = new RollupClient(this);
@@ -402,20 +401,6 @@ public MigrationClient migration() {
         return migrationClient;
     }
 
-    /**
-     * Provides methods for accessing the Elastic Licensed Machine Learning APIs that
-     * are shipped with the Elastic Stack distribution of Elasticsearch. All of
-     * these APIs will 404 if run against the OSS distribution of Elasticsearch.
-     * <p>
-     * See the <a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-apis.html">
-     * Machine Learning APIs on elastic.co</a> for more information.
-     *
-     * @return the client wrapper for making Machine Learning API calls
-     */
-    public MachineLearningClient machineLearning() {
-        return machineLearningClient;
-    }
-
     /**
      * Provides methods for accessing the Elastic Licensed Security APIs that
      * are shipped with the Elastic Stack distribution of Elasticsearch. All of

client/rest-high-level/src/main/java/org/elasticsearch/client/ml/inference/results/FeatureImportance.java → client/rest-high-level/src/main/java/org/elasticsearch/client/analytics/FeatureImportance.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.ml.inference.results;
+package org.elasticsearch.client.analytics;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.xcontent.ConstructingObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/analytics/ParsedInference.java

@@ -19,8 +19,6 @@
 
 package org.elasticsearch.client.analytics;
 
-import org.elasticsearch.client.ml.inference.results.FeatureImportance;
-import org.elasticsearch.client.ml.inference.results.TopClassEntry;
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.xcontent.ConstructingObjectParser;
 import org.elasticsearch.common.xcontent.ObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/ml/inference/results/TopClassEntry.java → client/rest-high-level/src/main/java/org/elasticsearch/client/analytics/TopClassEntry.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.ml.inference.results;
+package org.elasticsearch.client.analytics;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.xcontent.ConstructingObjectParser;